Smith, G. F. (2006). Cacti and succulents. United Kingdom: New Holland.
Trích dẫn kiểu ChicagoSmith, Gideon F. Cacti and Succulents. United Kingdom: New Holland, 2006.
MLA CitationSmith, Gideon F. Cacti and Succulents. United Kingdom: New Holland, 2006.
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